No other part numbers with same form, fit, and function found.
A cast iron or sheet metal plate designed to be installed in a boiler, heater, stove, or furnace flue pipe to control the draft, and/or in an air duct to control the passage of air. Excludes valve, butterfly.
NSN 6620-01-311-3516
NSN 5960-01-466-4153
NSN 6110-01-512-8018
NSN 7035-01-261-6779
NSN 5985-01-122-9476
NSN 5925-01-230-8258
NSN 5915-00-552-1779
NSN 5945-01-279-5167
NSN 5990-01-024-9659
NSN 5950-01-146-2936
NSN 6645-00-234-7223
NSN 6135-00-574-1204